piston rings by bore size DMS Seal Manufacturer

Company Advantages
1. The design of DMS Seal Manufacturer piston rings by bore size is of professionalism. It is carried out considering many factors such as mechanical structure, spindles, control system, and part tolerances.
2. DMS Seal Manufacturer hydraulic cylinder piston seals is professionally designed considering the following factors: the functionality of the control system, engineering forces, life cycle, utility, and manufacturability.
3. The manufacture of DMS Seal Manufacturer piston rings by bore size involves some critical processes. These stages include concept confirmation, metal materials procurement, frame fabrication, components machining, surface painting, and final assembly.
4. As our company operates with a strict QC system, this product has a stable performance.
5. This product meets international industry quality standards.
6. The product meets customer expectations for functionality, reliability and durability.
7. The product excels others due to its excellent characteristics of stable performance, durability, and so on.
8. The product provides the safety of the working environment. Thanks to its reliability, it greatly reduces the risk of getting injured in the job.
9. Clients praise that it has a touch smoothness and flatness, and they can not see any scratches, fracture, or grains on its surface.
10. Investing some money in buying this product is a one-time cost, but the benefits of its time-saving and costs reduction are continuous.
11. Proper weight, breathable and soft to the touch, this product will create a serene sleeping experience, leaving users feeling refreshed and rejuvenated.
12. With this product, people can make a space work without having to break ground on a building project that requires expensive downtime.

1. Installation Recommendation

DBM/TPM is a double acting sealing and guiding element, Consisting of an elastomer, two back-up rings and two guide rings. Dynamic and static properties of the elastomer play a good sealing role, The back-up ring prevents the elastomer from being squeezed into the sealing gap, the function of the guide ring is to guide the piston in the cylinder and absorb the radial force. The sealing is mainly used for piston and hydraulic cylinder, such as bulldozers, excavators, loaders, hydraulic gates and agricultural machinery.

Guide ring: filled PTFE / PA

Back-up ring: TPU polymer

Elastomer: NBR

4. Working Conditions

Working  Conditions
Diameter Range	Pressure Range	Temperature Range	Speed	Medium
3-1600mm	0-35MPa	-30℃ +120℃	0.5 m/s	petroleum base hydraulic oil，nonflammable hydraulic oil, environmental protection hydraulic oil

5. Installation Dimensions

Cylinder Dia.	Groove Size					Order No.
DN H9	d1	L1 +0.2	d2 h9	d3 h11	L2 +0.1
20 22 25	11 13 15	13.5 13.5 12	17 19 21	19 21 23	2.1 2.1 4	TPM20*11*13.5*2.1 TPM22*13*13.5*2.1 TPM25*15*12*4
25 25 25	15 15 16	12.5 16.4 13.5	22 21.45 22	24 23.5 24	4 6.35 2.1	TPM25*15*12.5*4 TPM25*15*16.4*6.35 TPM25*16*13.5*2.1
28 30 30	19 17 21	13.5 15.4 13.5	25 26.5 27	27 28.5 29	2.1 6.35 2.1	TPM28*19*13.5*2.1 TPM30*17*15.4*6.35 TPM30*21*13.5*2.1
32 32 35	22 22 25	15.5 16.4 15.5	28 28.5 31	31 30.5 34	2.6 6.35 2.6	TPM32*22*15.5*2.6 TPM32*22*16.4*6.35 TPM35*25*15.5*2.6
35 40 40	25 24 26	16.4 18.4 15.5	31.4 35.4 36	33.5 38.5 39	6.35 6.35 2.6	TPM35*25*16.4*6.35 TPM40*24*18.4*6.35 TPM40*26*15.5*2.6
40 40 40	30 30 30	12.5 12.5 16.4	36 37 35.4	38 39 38.5	4 4 6.35	TPM40*30*12.5*4 TPM40*30*12.5*4 TPM40*30*16.4*6.35
42 45 45	28 29 31	15.5 18.4 15.5	38 40.4 41	41 43.5 44	2.6 6.35 2.6	TPM42*28*15.5*2.6 TPM45*29*18.4*6.35 TPM45*31*15.5*2.6
45 50 50	35 34 34	16.4 18.4 20.5	40.4 45.4 46	43.5 48.5 49	6.35 6.35 3.1	TPM45*35*16.4*6.35 TPM50*34*18.4*6.35 TPM50*34*20.5*3.1
55 55 56	39 39 40	18.4 20.5 20.5	50.36 51 52	53.5 54 55	6.35 3.1 3.1	TPM55*39*18.4*6.35 TPM55*39*20.5*3.1 TPM56*40*20.5*3.1
60 60 63	44 44 47	18.4 20.5 18.4	55.4 56 58.4	58.5 59 61.5	6.35 3.1 6.35	TPM60*44*18.4*6.35 TPM60*44*20.5*3.1 TPM63*47*18.4*6.35
63 63 65	47 47 49	19.4 20.5 20.5	58.4 59 61	61.5 62 64	6.35 3.1 3.1	TPM63*47*19.4*6.35 TPM63*47*20.5*3.1 TPM65*49*20.5*3.1
65 70 70	50 50 54	18.4 22.4 20.5	60.4 64.2 66	63.5 68.3 69	6.35 6.35 3.1	TPM65*50*18.4*6.35 TPM70*50*22.4*6.35 TPM70*54*20.5*3.1

Company Features
1. Dms Seals Technology Co.,limited is extremely competitive in export and manufacturing hydraulic cylinder piston seals in the global. In order to keep a leading of profession position, Dms Seals Technology Co.,limited will continuously outstrip ourselves. As a leader in the glyd ring industry, DMS Seal Manufacturer has been developing its own production capacity. The hydraulic rod seals is offered with competitive price. Dms Seals Technology Co.,limited has enhanced rod seal products to give quality services.
2. DMS Seal Manufacturer has the intellectually powerful technical force to produce the highest quality piston seals . Dms Seals Technology Co.,limited is highly recommended for the technology to help ensure the quality of hydraulic cylinder piston seals . Dms Seals Technology Co.,limited implements new and advanced technologies to its business processes. DMS Seal Manufacturer employs advanced techniques to produce high quality hydraulic cylinder piston seals .
3. We have adopted the policies for sustainability. We use the newest technologies and methods to produce our products, reducing emissions and increasing recycling. We will achieve a balance between business profit and environment protection. Now, we have made significant progress in reducing waste pollution, including water and waste gas pollution. We understand our role in social sustainability development. We use the technologies, materials, and equipment which reduce the negative impact on the environment. Our purpose is to provide the right space for our customers so that their businesses can thrive. We do this to create long-term financial, physical and social value. We are working hard to drive progress towards a sustainable future. Our efforts in promoting sustainable development include introducing management systems in line with international standards for the environment. For example, any production waste will be seriously treated to guarantee no harmful emission.

piston rings by bore size DMS Seal Manufacturer

hydraulic cylinder piston seals

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